Komatsu
D53A-16
Crawler Dozer
30 specifications
36 data points
| Operating Weight | 44,665 lb |
|---|---|
| Fuel Capacity | 98.0 gal |
| Cooling System Fluid Capacity | 9.2 gal |
| Engine Oil Capacity | 7.0 gal |
| Hydraulic Fluid Capacity | 27.9 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 80 A |
| Engine Model | 6090HT |
|---|---|
| Displacement | 550 in³ |
| Power Measured @ | 1,800 rpm |
| Net Power | 185.0 hp |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged with Aftercooler |
| Torque Measured @ | 1,500 rpm |
| Max Torque | 611 lb-ft |
| Pump Flow Capacity | 46.0 gal/min |
|---|---|
| Relief Valve Pressure | 3,625 psi |
| Pump Type | Piston |
| Ground Clearance | 17 in |
|---|---|
| Height - Top of Cab | 126 in |
| Length of Track on Ground | 109 in |
| Width Over Tracks | 110 in |
| Length w/ Blade | 212 in |
| Max Speed - Forward | 6.3 mph |
|---|---|
| Max Speed - Reverse | 6.3 mph |
| Transmission Type | Hydrostatic with direct drive |
| Ground Pressure | 7 psi |
|---|---|
| Track Gauge | 80 in |
| Number of Track Rollers per Side | 7 |
| Number of Shoes per Side | 40 |
| Standard Shoe Size | 30 in |
| Ground Contact Area | 6,540 in³ |
| Track Pitch | 8 in |
| Width | 141 in |
|---|---|
| Height | 79 in |
| Capacity | 14.51 yd³ |
Other crawler dozers in a similar weight class.